Sylhet, Bangladesh Climate

Weather: 21.08°C/69.94°F, Wind SW at 1.44 km/h, 79% Humidity, 0.27% Chance of rain

Sylhet Climate Summary

Located at an elevation of 21.63 meters (70.96 feet) above sea level, Sylhet has a Tropical monsoon climate (Classification: Am). The city’s yearly temperature is 26.97ºC (80.55ºF) and it is -0.77% lower than Bangladesh’s averages. Sylhet typically receives about 158.65 millimeters (6.25 inches) of precipitation and has 160.46 rainy days (43.96% of the time) annually.

CountryBangladesh
Longitude91.8687063
Latitude24.8949294
Attitude/Elevation21.63m (70.96ft)
Local timeWednesday 00:54
Annual high temperature31.46ºC (88.63ºF)
Annual low temperature20.78ºC (69.4ºF)
Average annual precip.158.65mm (6.25in)
Warmest monthApril (34.63ºC / 94.33ºF)
Coldest MonthJanuary (13.28ºC / 55.9ºF)
Wettest MonthJuly (416.18mm / 16.39in)
Driest MonthJanuary (1.94mm / 0.08in)
Number of days with rainfall (≥ 1.0 mm)160.46 days (43.96%)
Days with no rain204.54 days (56.04%)
Humidity67.88%

Climate Sylhet: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)33.0(91.4)36.0(96.8)41.0(105.8)41.0(105.8)42.0(107.6)41.0(105.8)39.0(102.2)39.0(102.2)38.0(100.4)37.0(98.6)35.0(95.0)32.0(89.6)42.0(107.6)
Average high °C (°F)26.38(79.48)29.48(85.06)33.12(91.62)34.63(94.33)34.51(94.12)33.21(91.78)32.16(89.89)32.92(91.26)32.8(91.04)31.97(89.55)29.59(85.26)26.77(80.19)31.46(88.63)
Daily mean °C (°F)20.78(69.4)23.43(74.17)27.15(80.87)29.61(85.3)30.45(86.81)30.1(86.18)29.21(84.58)29.74(85.53)29.36(84.85)27.78(82.0)24.47(76.05)21.57(70.83)26.97(80.55)
Average low °C (°F)13.28(55.9)15.08(59.14)18.38(65.08)22.48(72.46)24.22(75.6)25.54(77.97)25.22(77.4)25.44(77.79)25.01(77.02)22.13(71.83)17.79(64.02)14.79(58.62)20.78(69.4)
Record low °C (°F)7.0(44.6)9.0(48.2)12.0(53.6)18.0(64.4)12.0(53.6)19.0(66.2)17.0(62.6)17.0(62.6)22.0(71.6)14.0(57.2)12.0(53.6)10.0(50.0)7.0(44.6)
Average precipitation mm (inches)1.94(0.08)13.69(0.54)27.3(1.07)125.72(4.95)255.68(10.07)383.66(15.1)416.18(16.39)276.08(10.87)251.29(9.89)138.04(5.43)9.35(0.37)4.84(0.19)158.65(6.25)
Average precipitation days (≥ 1.0 mm)0.451.455.5516.1821.7325.9127.4526.8222.6410.091.550.6413.37
Average relative humidity (%)56.4850.249.0659.7870.178.9883.0881.1979.5373.8368.1164.2767.88
Mean monthly sunshine hours8.628.5510.8712.2612.4811.6311.411.6110.810.798.738.5910.53

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Sylhet in recent years.

Sylhet

Sylhet Temperature by Month

May
30.45°C | 86.81°F
June
30.1°C | 86.18°F
August
29.74°C | 85.53°F
April
29.61°C | 85.3°F
September
29.36°C | 84.85°F
July
29.21°C | 84.58°F
October
27.78°C | 82.0°F
March
27.15°C | 80.87°F
November
24.47°C | 76.05°F
February
23.43°C | 74.17°F
December
21.57°C | 70.83°F
January
20.78°C | 69.4°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature31.0°C (87.8°F)28.13°C (82.63°F)26.0°C (78.8°F)
Avg Temperature27.0°C (80.6°F)23.57°C (74.43°F)21.0°C (69.8°F)
Min Temperature21.0°C (69.8°F)17.2°C (62.96°F)14.0°C (57.2°F)
Dew PointMaxAverageMin
Dew Point20.0°C (68.0°F)17.23°C (63.01°F)15.0°C (59.0°F)
PrecipitationMaxAverageMinSum
Precipitation4.0mm | 0.16in0.16mm | 0.01in0.0mm | 0in4.9mm | 0.19in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind7.0kmh | 4.35mph5.43kmh | 3.37mph4.0kmh | 2.49mph
Gust Wind12.0kmh | 7.46mph8.13kmh | 5.05mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure4.0mb0.16mb0.0mb
Sylhet

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-11-0127 | 80.619 | 66.2656 | 3.7329.94 | 10144.0 | 0.16
2018-11-0226 | 78.818 | 64.4645 | 3.1129.94 | 10140.0 | 0.0
2018-11-0326 | 78.819 | 66.2675 | 3.1129.94 | 10140.0 | 0.0
2018-11-0426 | 78.820 | 68.0736 | 3.7329.94 | 10140.2 | 0.01
2018-11-0525 | 77.019 | 66.2737 | 4.3529.94 | 10140.2 | 0.01
2018-11-0625 | 77.020 | 68.0746 | 3.7329.91 | 10130.5 | 0.02
2018-11-0725 | 77.017 | 62.6647 | 4.3530.0 | 10160.0 | 0.0
2018-11-0824 | 75.217 | 62.6605 | 3.1129.94 | 10140.0 | 0.0
2018-11-0924 | 75.217 | 62.6615 | 3.1129.91 | 10130.0 | 0.0
2018-11-1024 | 75.217 | 62.6625 | 3.1129.91 | 10130.0 | 0.0
2018-11-1124 | 75.218 | 64.4615 | 3.1129.94 | 10140.0 | 0.0
2018-11-1224 | 75.218 | 64.4645 | 3.1129.91 | 10130.0 | 0.0
2018-11-1324 | 75.217 | 62.6615 | 3.1129.88 | 10120.0 | 0.0
2018-11-1424 | 75.216 | 60.8576 | 3.7329.88 | 10120.0 | 0.0
2018-11-1524 | 75.215 | 59.0596 | 3.7329.94 | 10140.0 | 0.0
2018-11-1624 | 75.215 | 59.0627 | 4.3529.94 | 10140.0 | 0.0
2018-11-1722 | 71.615 | 59.0657 | 4.3529.91 | 10130.0 | 0.0
2018-11-1823 | 73.416 | 60.8616 | 3.7329.97 | 10150.0 | 0.0
2018-11-1922 | 71.616 | 60.8596 | 3.7330.0 | 10160.0 | 0.0
2018-11-2021 | 69.815 | 59.0635 | 3.1130.0 | 10160.0 | 0.0
2018-11-2122 | 71.615 | 59.0636 | 3.7330.03 | 10170.0 | 0.0
2018-11-2223 | 73.419 | 66.2704 | 2.4930.0 | 10160.0 | 0.0
2018-11-2322 | 71.618 | 64.4695 | 3.1130.0 | 10160.0 | 0.0
2018-11-2422 | 71.617 | 62.6664 | 2.4930.0 | 10160.0 | 0.0
2018-11-2523 | 73.419 | 66.2694 | 2.4930.0 | 10160.0 | 0.0
2018-11-2622 | 71.618 | 64.4705 | 3.1129.97 | 10150.0 | 0.0
2018-11-2723 | 73.419 | 66.2725 | 3.1130.03 | 10170.0 | 0.0
2018-11-2823 | 73.418 | 64.4695 | 3.1130.03 | 10170.0 | 0.0
2018-11-2922 | 71.615 | 59.0655 | 3.1130.06 | 10180.0 | 0.0
2018-11-3021 | 69.815 | 59.0605 | 3.1130.03 | 10170.0 | 0.0

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